[PATCH] net: stmmac: Remove duplicate declaration of stmmac_priv

[Wong Vee Khee]

On Fri, Apr 30, 2021 at 11:10:47AM +0800, Wan Jiabing wrote:
> In commit f4da56529da60 ("net: stmmac: Add support for external
> trigger timestamping"), struct stmmac_priv was declared at line 507
> which caused duplicate struct declarations.
> Remove later duplicate declaration here.
> 
> Signed-off-by: Wan Jiabing <wanjiabing at vivo.com>

Reviewed-by: Wong Vee Khee <vee.khee.wong at linux.intel.com>